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Hello Reader's!, If you are developing the html 5 based form and need to show the progress bar of file uploading then you can use the following code written in PHP and Javascript:-
The PHP html file will be go like this:-
<?php
//get unique id
Using sort method we can sort any string, numbers, even classes either in ascending order or descending order .To sort an array ,you need to compare its element using <, >, <=, >= .
return -1 if x < y
return 0 if x = y
return 1 if x &
Hi Reader's,
Welcome to FindNerd, today we are going to discuss how to get last key in an array in PHP ?
we need in some cases the last key or last element of an array in PHP.
So We are using array_slice() function for getting only the last ele
In php the sizeof() Function returns the number of elements in an array.
Syntax
sizeof(array,mode);
The argument array specifies the array and the mode specifies whether to count multidimensional array or not
the value 0 specifies do not count a
Hello Readers,
last() is the jquery method which is used to select or returns the last element of the selected elements or the matched elements in jquery.
Syntax :
$(selector).last()
In the above syntax there is no parameter inside last() method
Ruby also supports constructors like other Object Oriented Languages. Constructors are used to initialize the instance variables. In most of the Object Oriented Languages constructors has the same name as that of the class, and does not have any retu
AngularJS : $emit, $broadcast and $on
Nested controller in AngularJs make use of $emit, $broadcast and $on. $emit and $broadcast are used for raising event in angularjs application.
$emit : It is used for dispatching event from
<html>
<head>
<Title>Demo Script</Title>
<script type="text/javascript">
function TrialScript()
&n
While providing client side validations you need to use javascript or jquery for that.
For doing that you need to use libraries that support jquery functions and methods for providing validations
This code includes both validation as well as ca
Programming key commands
Action
Android Studio Key Command
Command look-up (autocomplete command name)
CTRL + SHIFT + A
Project quick fix
ALT + ENTER
Reformat code
CTRL + ALT + L (Win)
OPTION
